I just watched the final three hours of daylight stream on CLA's cam, and was astounded at the wild movement of some REALLY HUGE sheets!
It is also truly much darker then when I last looked around noontime.
Despite the prognostications of my dear friends at Emerson Aviation, I'm in total agreement with CLA - it's going to happen within the next several days. Between the weakening of the ice, and the coming heat, added to the potential for some good breeze, there's no way I can imagine it could withstand all that.
On your mark: Get set: Go fish some debris out of the water!